We are currently experiencing a flood of requests from bots scraping the forums. Unfortunately it has gotten to the point where it is negatively impacting the site. As a result the forums may be slow and you may periodically experiance an error message.
We are aware of the problem and apologize for the inconvenience.
Well, even if you could, I wouldn't suggest it. Pokemon learn moves earlier in their first stages, and gradually evolve into their higher stages. They're better off that way. o: